XL power distribution box is suitable for power plants, substations, factories and mines, petrochemicals, metallurgy, textiles, high-rise buildings and other power users with AC 50~60Hz and rated working voltage below 500V, three-phase three-wire and three-phase four-wire power systems for power, lighting and distribution.
Product name:
XL power distribution box
Product introduction:
XL power distribution box is suitable for power plants, substations, factories and mines, petrochemicals, metallurgy, textiles, high-rise buildings and other power users with AC 50~60Hz and rated working voltage below 500V, three-phase three-wire and three-phase four-wire power systems, for power, lighting and power distribution.
Product features:
1. XL-H power distribution box is a welded structure, and the outer shell is made of steel plate bending and welding. Single-leaf left-opening door, knife switch operating handle is installed on the upper part of the right column in front of the box, which can be used to switch power. There is a door in front of the distribution cabinet, and the door is equipped with measuring instruments, operation and signal components. The distribution box is equipped with molded case circuit breakers, fuses, contactors, thermal relays and other components. After the door is opened, all equipment is exposed for easy inspection and maintenance.
2. The XL-X power distribution box is a profile assembly structure. It is a new type of power distribution box developed and applied by our company. The structure is a fully assembled structure with C profiles as the frame. The door panel is made of 2.0mm cold-rolled steel plate. It is divided into the dashboard and the front door according to the functional panel. The internal installation uses internal columns and mounting beams with 20mm modulus holes, which is convenient for the installation of components. It has a high universal coefficient, a solid and firm overall structure, and is beautiful and novel. It can realize the use of multiple cabinets of the same height, which greatly expands the scope of use.
3. The surface of the box is electrostatically sprayed with strong adhesion and good texture. The whole cabinet is matte to avoid dazzling effects and create a more comfortable environment for the on-duty personnel.
4. The protection level of the cabinet is IP30, and users can also choose between IP20~IP54 according to the requirements of the use environment.
Technical standards:
The design of the switch cabinet complies with standards such as IEC 61439 and GB 7251, and has passed the CQC voluntary certification.
Working and environmental conditions:
1. XL power distribution box is suitable for indoor and outdoor installation.
2. Ambient temperature: maximum temperature +40℃, minimum temperature -5℃.
3. 24-hour maximum average temperature +35℃.
4. When the equipment is used in an environment and temperature higher than the above, it should be operated at a reduced capacity.
5. Environmental conditions: clean air. During normal operation, the relative humidity of the surrounding environment does not exceed 50% at 40℃.
6. No severe vibration and impact, no conductive and explosive dust, no corrosive gas, indoor use and good ventilation.
7. Altitude: not more than 2000 meters. If the switch cabinet is installed at an altitude of more than 2000 meters, the equipment should be operated at a reduced capacity accordingly.
Product parameters:
Table 1: Technical parameters of XL power distribution box
